[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/8334634/ryan-mathews-san-diego-chargers-participates-individual-drills&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/8334634/ryan-mathews-san-diego-chargers-participates-individual-drills[/IMG][/URL]Chargers running back Ryan Mathews still hopes he can play in the season opener Monday night against the Oakland Raiders.